Further on Popper's Trialism -- cfr. The Three Grices. A few excerpts from an author who uses 'trialism' to nominate Popper's theory. http://www.medicoscentro.com/Pio_Abreu/Novos/PROJ21.pdf "The recent approach of Popper's ontology is based on the vision of 3 worlds. World 1 corresponds to the material and extensive world of Descartes, including the living things that Darwin postulated to be subject to natural selection." "Popper was concerned with products of the human spirit - language and scientific theories - which he believed to be subject to the same natural selection." "They belong to World 3, which basic pieces are the signs studied by linguists and semiologists. "Between World 1 and 3 there is the World 2 of Popper." "Despite not being the main concern of the philosopher, it is obvious that he speaks about the same phenomena as Bergson did, although Popper extends it to animal behaviour [1956,1982 :116] (and Bergson would be able to support this idea)." "If we define World 2 as the world of durable (in time) phenomena, we can include in it energy and entropic change, in the same way that growing up and learning behaviour consist of negentropic change." SYNOPSIS OF THE THREE WORLDS Popper's ---- World 1 ---- World 2 ----- World 3 defined by -----------------Descartes --Bergson ----- Saussure Substance -- matter ------energy ------- information Systems ----- physical --- dynamic ---- abstract Elements ---- things ------- states ------- Signs Ground -------- space ------ time ----------- Sharing Categories of knowing -------------------unity-variety-quantity ------------------------------------ identity-diversity-quality -------------------------------------------------------equivalence-contrast- meaning Cheers, Speranza ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html